A review of fractional order PID design

the main purpose of this paper is to throw a ray of light on the new generation PID controller,it is also written as PIλDμcontroller. This paper also mention the brief description of FOPID in different fields. As we know that FOPID has five parameter to tune for the optimized result which is two more than the simple PID controller which can be applied to the more complex problem of the control system. However the efficiency of the control system much often get better than the conventional one, when these controller will apply to the system. The main advantage of the fractional order controller is that, it is very less sensitive to the change of parameter of a controlled system andcontroller. Automatic voltage regulation, load frequency control , cardiac pacemaker etc. uses the FOPID controller. If we talk about the stability,FOPID is more stable than PID controllers.

Keywords:

FOPID , Controller , Optimization , Review